| Athlete | Team | Best | |||||
|---|---|---|---|---|---|---|---|
| 1 | Sayles, Ronald | Cardinal Stritch |
49.90
1/29-30 |
50.04
2/13 |
50.99
1/15-16 |
51.41
12/11 |
|
| 2 | Held, Mason | York (Neb.) |
49.90
2/19-20 |
50.50
2/5-6 |
51.19
1/22 |
51.79
1/16 |
52.35
12/11-12 |
